A new class of hybrid mesoporous materials with functionalized organic monolayers for selective adsorption of heavy metal ions

被引：577

作者：

Liu, AM

Hidajat, K

Kawi, S

Zhao, DY

机构：

[1] Natl Univ Singapore, Dept Environm Chem & Engn, Singapore 119260, Singapore

[2] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 13期

关键词：

D O I：

10.1039/b002661l

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thiol- and amino-functionalized SBA-15 silicas with uniform mesoporosities were prepared and employed for removing heavy metal ions from waste water; the thiolated SBA-15 adsorbent exhibited a higher complexation affinity for Hg2+, while the other metal ions (Cu2+, Zn2+, Cr3+ and Ni2+) showed exceptional binding ability with its aminated analogue.

引用

页码：1145 / 1146

页数：2

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